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wine/win32/device.c
Alexandre Julliard 6c8edaa667 Use getpagesize() instead of VIRTUAL_GetPageSize().
2000-12-13 20:22:47 +00:00

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/*
* Win32 device functions
*
* Copyright 1998 Marcus Meissner
* Copyright 1998 Ulrich Weigand
* Copyright 1998 Patrik Stridvall
*
*/
#include "config.h"
#include <errno.h>
#include <assert.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#ifdef HAVE_SYS_MMAN_H
#include <sys/mman.h>
#endif
#include <fcntl.h>
#include <string.h>
#include <stdarg.h>
#include <time.h>
#include "wine/port.h"
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "winerror.h"
#include "file.h"
#include "heap.h"
#include "winioctl.h"
#include "winnt.h"
#include "msdos.h"
#include "miscemu.h"
#include "stackframe.h"
#include "server.h"
#include "debugtools.h"
DEFAULT_DEBUG_CHANNEL(win32);
static BOOL DeviceIo_VTDAPI(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped);
static BOOL DeviceIo_MONODEBG(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped);
static BOOL DeviceIo_MMDEVLDR(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped);
static DWORD VxDCall_VMM( DWORD service, CONTEXT86 *context );
static BOOL DeviceIo_IFSMgr(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped);
static DWORD VxDCall_VWin32( DWORD service, CONTEXT86 *context );
static BOOL DeviceIo_VWin32(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped);
static BOOL DeviceIo_PCCARD (DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped);
static BOOL DeviceIo_HASP (DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped);
/*
* VxD names are taken from the Win95 DDK
*/
struct VxDInfo
{
LPCSTR name;
WORD id;
DWORD (*vxdcall)(DWORD, CONTEXT86 *);
BOOL (*deviceio)(DWORD, LPVOID, DWORD,
LPVOID, DWORD, LPDWORD, LPOVERLAPPED);
};
static const struct VxDInfo VxDList[] =
{
/* Standard VxD IDs */
{ "VMM", 0x0001, VxDCall_VMM, NULL },
{ "DEBUG", 0x0002, NULL, NULL },
{ "VPICD", 0x0003, NULL, NULL },
{ "VDMAD", 0x0004, NULL, NULL },
{ "VTD", 0x0005, NULL, NULL },
{ "V86MMGR", 0x0006, NULL, NULL },
{ "PAGESWAP", 0x0007, NULL, NULL },
{ "PARITY", 0x0008, NULL, NULL },
{ "REBOOT", 0x0009, NULL, NULL },
{ "VDD", 0x000A, NULL, NULL },
{ "VSD", 0x000B, NULL, NULL },
{ "VMD", 0x000C, NULL, NULL },
{ "VKD", 0x000D, NULL, NULL },
{ "VCD", 0x000E, NULL, NULL },
{ "VPD", 0x000F, NULL, NULL },
{ "BLOCKDEV", 0x0010, NULL, NULL },
{ "VMCPD", 0x0011, NULL, NULL },
{ "EBIOS", 0x0012, NULL, NULL },
{ "BIOSXLAT", 0x0013, NULL, NULL },
{ "VNETBIOS", 0x0014, NULL, NULL },
{ "DOSMGR", 0x0015, NULL, NULL },
{ "WINLOAD", 0x0016, NULL, NULL },
{ "SHELL", 0x0017, NULL, NULL },
{ "VMPOLL", 0x0018, NULL, NULL },
{ "VPROD", 0x0019, NULL, NULL },
{ "DOSNET", 0x001A, NULL, NULL },
{ "VFD", 0x001B, NULL, NULL },
{ "VDD2", 0x001C, NULL, NULL },
{ "WINDEBUG", 0x001D, NULL, NULL },
{ "TSRLOAD", 0x001E, NULL, NULL },
{ "BIOSHOOK", 0x001F, NULL, NULL },
{ "INT13", 0x0020, NULL, NULL },
{ "PAGEFILE", 0x0021, NULL, NULL },
{ "SCSI", 0x0022, NULL, NULL },
{ "MCA_POS", 0x0023, NULL, NULL },
{ "SCSIFD", 0x0024, NULL, NULL },
{ "VPEND", 0x0025, NULL, NULL },
{ "VPOWERD", 0x0026, NULL, NULL },
{ "VXDLDR", 0x0027, NULL, NULL },
{ "NDIS", 0x0028, NULL, NULL },
{ "BIOS_EXT", 0x0029, NULL, NULL },
{ "VWIN32", 0x002A, VxDCall_VWin32, DeviceIo_VWin32 },
{ "VCOMM", 0x002B, NULL, NULL },
{ "SPOOLER", 0x002C, NULL, NULL },
{ "WIN32S", 0x002D, NULL, NULL },
{ "DEBUGCMD", 0x002E, NULL, NULL },
{ "VNB", 0x0031, NULL, NULL },
{ "SERVER", 0x0032, NULL, NULL },
{ "CONFIGMG", 0x0033, NULL, NULL },
{ "DWCFGMG", 0x0034, NULL, NULL },
{ "SCSIPORT", 0x0035, NULL, NULL },
{ "VFBACKUP", 0x0036, NULL, NULL },
{ "ENABLE", 0x0037, NULL, NULL },
{ "VCOND", 0x0038, NULL, NULL },
{ "EFAX", 0x003A, NULL, NULL },
{ "DSVXD", 0x003B, NULL, NULL },
{ "ISAPNP", 0x003C, NULL, NULL },
{ "BIOS", 0x003D, NULL, NULL },
{ "WINSOCK", 0x003E, NULL, NULL },
{ "WSOCK", 0x003E, NULL, NULL },
{ "WSIPX", 0x003F, NULL, NULL },
{ "IFSMgr", 0x0040, NULL, DeviceIo_IFSMgr },
{ "VCDFSD", 0x0041, NULL, NULL },
{ "MRCI2", 0x0042, NULL, NULL },
{ "PCI", 0x0043, NULL, NULL },
{ "PELOADER", 0x0044, NULL, NULL },
{ "EISA", 0x0045, NULL, NULL },
{ "DRAGCLI", 0x0046, NULL, NULL },
{ "DRAGSRV", 0x0047, NULL, NULL },
{ "PERF", 0x0048, NULL, NULL },
{ "AWREDIR", 0x0049, NULL, NULL },
/* Far East support */
{ "ETEN", 0x0060, NULL, NULL },
{ "CHBIOS", 0x0061, NULL, NULL },
{ "VMSGD", 0x0062, NULL, NULL },
{ "VPPID", 0x0063, NULL, NULL },
{ "VIME", 0x0064, NULL, NULL },
{ "VHBIOSD", 0x0065, NULL, NULL },
/* Multimedia OEM IDs */
{ "VTDAPI", 0x0442, NULL, DeviceIo_VTDAPI },
{ "MMDEVLDR", 0x044A, NULL, DeviceIo_MMDEVLDR },
/* Network Device IDs */
{ "VNetSup", 0x0480, NULL, NULL },
{ "VRedir", 0x0481, NULL, NULL },
{ "VBrowse", 0x0482, NULL, NULL },
{ "VSHARE", 0x0483, NULL, NULL },
{ "IFSMgr", 0x0484, NULL, NULL },
{ "MEMPROBE", 0x0485, NULL, NULL },
{ "VFAT", 0x0486, NULL, NULL },
{ "NWLINK", 0x0487, NULL, NULL },
{ "VNWLINK", 0x0487, NULL, NULL },
{ "NWSUP", 0x0487, NULL, NULL },
{ "VTDI", 0x0488, NULL, NULL },
{ "VIP", 0x0489, NULL, NULL },
{ "VTCP", 0x048A, NULL, NULL },
{ "VCache", 0x048B, NULL, NULL },
{ "VUDP", 0x048C, NULL, NULL },
{ "VAsync", 0x048D, NULL, NULL },
{ "NWREDIR", 0x048E, NULL, NULL },
{ "STAT80", 0x048F, NULL, NULL },
{ "SCSIPORT", 0x0490, NULL, NULL },
{ "FILESEC", 0x0491, NULL, NULL },
{ "NWSERVER", 0x0492, NULL, NULL },
{ "SECPROV", 0x0493, NULL, NULL },
{ "NSCL", 0x0494, NULL, NULL },
{ "WSTCP", 0x0495, NULL, NULL },
{ "NDIS2SUP", 0x0496, NULL, NULL },
{ "MSODISUP", 0x0497, NULL, NULL },
{ "Splitter", 0x0498, NULL, NULL },
{ "PPP", 0x0499, NULL, NULL },
{ "VDHCP", 0x049A, NULL, NULL },
{ "VNBT", 0x049B, NULL, NULL },
{ "LOGGER", 0x049D, NULL, NULL },
{ "EFILTER", 0x049E, NULL, NULL },
{ "FFILTER", 0x049F, NULL, NULL },
{ "TFILTER", 0x04A0, NULL, NULL },
{ "AFILTER", 0x04A1, NULL, NULL },
{ "IRLAMP", 0x04A2, NULL, NULL },
{ "PCCARD", 0x097C, NULL, DeviceIo_PCCARD },
{ "HASP95", 0x3721, NULL, DeviceIo_HASP },
/* WINE additions, ids unknown */
{ "MONODEBG.VXD", 0x4242, NULL, DeviceIo_MONODEBG },
{ NULL, 0, NULL, NULL }
};
/*
* VMM VxDCall service names are (mostly) taken from Stan Mitchell's
* "Inside the Windows 95 File System"
*/
#define N_VMM_SERVICE 41
LPCSTR VMM_Service_Name[N_VMM_SERVICE] =
{
"PageReserve", /* 0x0000 */
"PageCommit", /* 0x0001 */
"PageDecommit", /* 0x0002 */
"PagerRegister", /* 0x0003 */
"PagerQuery", /* 0x0004 */
"HeapAllocate", /* 0x0005 */
"ContextCreate", /* 0x0006 */
"ContextDestroy", /* 0x0007 */
"PageAttach", /* 0x0008 */
"PageFlush", /* 0x0009 */
"PageFree", /* 0x000A */
"ContextSwitch", /* 0x000B */
"HeapReAllocate", /* 0x000C */
"PageModifyPermissions", /* 0x000D */
"PageQuery", /* 0x000E */
"GetCurrentContext", /* 0x000F */
"HeapFree", /* 0x0010 */
"RegOpenKey", /* 0x0011 */
"RegCreateKey", /* 0x0012 */
"RegCloseKey", /* 0x0013 */
"RegDeleteKey", /* 0x0014 */
"RegSetValue", /* 0x0015 */
"RegDeleteValue", /* 0x0016 */
"RegQueryValue", /* 0x0017 */
"RegEnumKey", /* 0x0018 */
"RegEnumValue", /* 0x0019 */
"RegQueryValueEx", /* 0x001A */
"RegSetValueEx", /* 0x001B */
"RegFlushKey", /* 0x001C */
"RegQueryInfoKey", /* 0x001D */
"GetDemandPageInfo", /* 0x001E */
"BlockOnID", /* 0x001F */
"SignalID", /* 0x0020 */
"RegLoadKey", /* 0x0021 */
"RegUnLoadKey", /* 0x0022 */
"RegSaveKey", /* 0x0023 */
"RegRemapPreDefKey", /* 0x0024 */
"PageChangePager", /* 0x0025 */
"RegQueryMultipleValues", /* 0x0026 */
"RegReplaceKey", /* 0x0027 */
"<KERNEL32.101>" /* 0x0028 -- What does this do??? */
};
/* PageReserve arena values */
#define PR_PRIVATE 0x80000400 /* anywhere in private arena */
#define PR_SHARED 0x80060000 /* anywhere in shared arena */
#define PR_SYSTEM 0x80080000 /* anywhere in system arena */
/* PageReserve flags */
#define PR_FIXED 0x00000008 /* don't move during PageReAllocate */
#define PR_4MEG 0x00000001 /* allocate on 4mb boundary */
#define PR_STATIC 0x00000010 /* see PageReserve documentation */
/* PageCommit default pager handle values */
#define PD_ZEROINIT 0x00000001 /* swappable zero-initialized pages */
#define PD_NOINIT 0x00000002 /* swappable uninitialized pages */
#define PD_FIXEDZERO 0x00000003 /* fixed zero-initialized pages */
#define PD_FIXED 0x00000004 /* fixed uninitialized pages */
/* PageCommit flags */
#define PC_FIXED 0x00000008 /* pages are permanently locked */
#define PC_LOCKED 0x00000080 /* pages are made present and locked*/
#define PC_LOCKEDIFDP 0x00000100 /* pages are locked if swap via DOS */
#define PC_WRITEABLE 0x00020000 /* make the pages writeable */
#define PC_USER 0x00040000 /* make the pages ring 3 accessible */
#define PC_INCR 0x40000000 /* increment "pagerdata" each page */
#define PC_PRESENT 0x80000000 /* make pages initially present */
#define PC_STATIC 0x20000000 /* allow commit in PR_STATIC object */
#define PC_DIRTY 0x08000000 /* make pages initially dirty */
#define PC_CACHEDIS 0x00100000 /* Allocate uncached pages - new for WDM */
#define PC_CACHEWT 0x00080000 /* Allocate write through cache pages - new for WDM */
#define PC_PAGEFLUSH 0x00008000 /* Touch device mapped pages on alloc - new for WDM */
/* PageCommitContig additional flags */
#define PCC_ZEROINIT 0x00000001 /* zero-initialize new pages */
#define PCC_NOLIN 0x10000000 /* don't map to any linear address */
HANDLE DEVICE_Open( LPCSTR filename, DWORD access,
LPSECURITY_ATTRIBUTES sa )
{
const struct VxDInfo *info;
for (info = VxDList; info->name; info++)
if (!strncasecmp( info->name, filename, strlen(info->name) ))
return FILE_CreateDevice( info->id | 0x10000, access, sa );
FIXME( "Unknown VxD %s. Try --winver nt40 !\n", filename);
SetLastError( ERROR_FILE_NOT_FOUND );
return HFILE_ERROR;
}
static const struct VxDInfo *DEVICE_GetInfo( HANDLE handle )
{
const struct VxDInfo *info = NULL;
SERVER_START_REQ
{
struct get_file_info_request *req = server_alloc_req( sizeof(*req), 0 );
req->handle = handle;
if (!server_call( REQ_GET_FILE_INFO ) &&
(req->type == FILE_TYPE_UNKNOWN) &&
(req->attr & 0x10000))
{
for (info = VxDList; info->name; info++)
if (info->id == LOWORD(req->attr)) break;
}
}
SERVER_END_REQ;
return info;
}
/****************************************************************************
* DeviceIoControl (KERNEL32.188)
* This is one of those big ugly nasty procedure which can do
* a million and one things when it comes to devices. It can also be
* used for VxD communication.
*
* A return value of FALSE indicates that something has gone wrong which
* GetLastError can decypher.
*/
BOOL WINAPI DeviceIoControl(HANDLE hDevice, DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
const struct VxDInfo *info;
TRACE( "(%d,%ld,%p,%ld,%p,%ld,%p,%p)\n",
hDevice,dwIoControlCode,lpvInBuffer,cbInBuffer,
lpvOutBuffer,cbOutBuffer,lpcbBytesReturned,lpOverlapped );
if (!(info = DEVICE_GetInfo( hDevice )))
{
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
/* Check if this is a user defined control code for a VxD */
if( HIWORD( dwIoControlCode ) == 0 )
{
if ( info->deviceio )
{
return info->deviceio( dwIoControlCode,
lpvInBuffer, cbInBuffer,
lpvOutBuffer, cbOutBuffer,
lpcbBytesReturned, lpOverlapped );
}
else
{
/* FIXME: Set appropriate error */
FIXME( "Unimplemented control %ld for VxD device %s\n",
dwIoControlCode, info->name ? info->name : "???" );
}
}
else
{
switch( dwIoControlCode )
{
case FSCTL_DELETE_REPARSE_POINT:
case FSCTL_DISMOUNT_VOLUME:
case FSCTL_GET_COMPRESSION:
case FSCTL_GET_REPARSE_POINT:
case FSCTL_LOCK_VOLUME:
case FSCTL_QUERY_ALLOCATED_RANGES:
case FSCTL_SET_COMPRESSION:
case FSCTL_SET_REPARSE_POINT:
case FSCTL_SET_SPARSE:
case FSCTL_SET_ZERO_DATA:
case FSCTL_UNLOCK_VOLUME:
case IOCTL_DISK_CHECK_VERIFY:
case IOCTL_DISK_EJECT_MEDIA:
case IOCTL_DISK_FORMAT_TRACKS:
case IOCTL_DISK_GET_DRIVE_GEOMETRY:
case IOCTL_DISK_GET_DRIVE_LAYOUT:
case IOCTL_DISK_GET_MEDIA_TYPES:
case IOCTL_DISK_GET_PARTITION_INFO:
case IOCTL_DISK_LOAD_MEDIA:
case IOCTL_DISK_MEDIA_REMOVAL:
case IOCTL_DISK_PERFORMANCE:
case IOCTL_DISK_REASSIGN_BLOCKS:
case IOCTL_DISK_SET_DRIVE_LAYOUT:
case IOCTL_DISK_SET_PARTITION_INFO:
case IOCTL_DISK_VERIFY:
case IOCTL_SERIAL_LSRMST_INSERT:
case IOCTL_STORAGE_CHECK_VERIFY:
case IOCTL_STORAGE_EJECT_MEDIA:
case IOCTL_STORAGE_GET_MEDIA_TYPES:
case IOCTL_STORAGE_LOAD_MEDIA:
case IOCTL_STORAGE_MEDIA_REMOVAL:
FIXME( "unimplemented dwIoControlCode=%08lx\n", dwIoControlCode);
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
return FALSE;
break;
default:
FIXME( "ignored dwIoControlCode=%08lx\n",dwIoControlCode);
SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
return FALSE;
break;
}
}
return FALSE;
}
/***********************************************************************
* DeviceIo_VTDAPI
*/
static BOOL DeviceIo_VTDAPI(DWORD dwIoControlCode, LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
BOOL retv = TRUE;
switch (dwIoControlCode)
{
case 5:
if (lpvOutBuffer && (cbOutBuffer>=4))
*(DWORD*)lpvOutBuffer = GetTickCount();
if (lpcbBytesReturned)
*lpcbBytesReturned = 4;
break;
default:
FIXME( "Control %ld not implemented\n", dwIoControlCode);
retv = FALSE;
break;
}
return retv;
}
/***********************************************************************
* VxDCall (KERNEL32.[1-9])
*/
void VxDCall( DWORD service, CONTEXT86 *context )
{
DWORD ret = 0xffffffff; /* FIXME */
int i;
TRACE( "(%08lx, ...)\n", service);
for (i = 0; VxDList[i].name; i++)
if (VxDList[i].id == HIWORD(service))
break;
if (!VxDList[i].name)
FIXME( "Unknown VxD (%08lx)\n", service);
else if (!VxDList[i].vxdcall)
FIXME( "Unimplemented VxD (%08lx)\n", service);
else
ret = VxDList[i].vxdcall( service, context );
context->Eax = ret;
}
/***********************************************************************
* VxDCall_VMM
*/
static DWORD VxDCall_VMM( DWORD service, CONTEXT86 *context )
{
switch ( LOWORD(service) )
{
case 0x0011: /* RegOpenKey */
{
HKEY hkey = (HKEY) stack32_pop( context );
LPCSTR lpszSubKey = (LPCSTR)stack32_pop( context );
LPHKEY retkey = (LPHKEY)stack32_pop( context );
return RegOpenKeyA( hkey, lpszSubKey, retkey );
}
case 0x0012: /* RegCreateKey */
{
HKEY hkey = (HKEY) stack32_pop( context );
LPCSTR lpszSubKey = (LPCSTR)stack32_pop( context );
LPHKEY retkey = (LPHKEY)stack32_pop( context );
return RegCreateKeyA( hkey, lpszSubKey, retkey );
}
case 0x0013: /* RegCloseKey */
{
HKEY hkey = (HKEY)stack32_pop( context );
return RegCloseKey( hkey );
}
case 0x0014: /* RegDeleteKey */
{
HKEY hkey = (HKEY) stack32_pop( context );
LPCSTR lpszSubKey = (LPCSTR)stack32_pop( context );
return RegDeleteKeyA( hkey, lpszSubKey );
}
case 0x0015: /* RegSetValue */
{
HKEY hkey = (HKEY) stack32_pop( context );
LPCSTR lpszSubKey = (LPCSTR)stack32_pop( context );
DWORD dwType = (DWORD) stack32_pop( context );
LPCSTR lpszData = (LPCSTR)stack32_pop( context );
DWORD cbData = (DWORD) stack32_pop( context );
return RegSetValueA( hkey, lpszSubKey, dwType, lpszData, cbData );
}
case 0x0016: /* RegDeleteValue */
{
HKEY hkey = (HKEY) stack32_pop( context );
LPSTR lpszValue = (LPSTR)stack32_pop( context );
return RegDeleteValueA( hkey, lpszValue );
}
case 0x0017: /* RegQueryValue */
{
HKEY hkey = (HKEY) stack32_pop( context );
LPSTR lpszSubKey = (LPSTR) stack32_pop( context );
LPSTR lpszData = (LPSTR) stack32_pop( context );
LPDWORD lpcbData = (LPDWORD)stack32_pop( context );
return RegQueryValueA( hkey, lpszSubKey, lpszData, lpcbData );
}
case 0x0018: /* RegEnumKey */
{
HKEY hkey = (HKEY) stack32_pop( context );
DWORD iSubkey = (DWORD)stack32_pop( context );
LPSTR lpszName = (LPSTR)stack32_pop( context );
DWORD lpcchName = (DWORD)stack32_pop( context );
return RegEnumKeyA( hkey, iSubkey, lpszName, lpcchName );
}
case 0x0019: /* RegEnumValue */
{
HKEY hkey = (HKEY) stack32_pop( context );
DWORD iValue = (DWORD) stack32_pop( context );
LPSTR lpszValue = (LPSTR) stack32_pop( context );
LPDWORD lpcchValue = (LPDWORD)stack32_pop( context );
LPDWORD lpReserved = (LPDWORD)stack32_pop( context );
LPDWORD lpdwType = (LPDWORD)stack32_pop( context );
LPBYTE lpbData = (LPBYTE) stack32_pop( context );
LPDWORD lpcbData = (LPDWORD)stack32_pop( context );
return RegEnumValueA( hkey, iValue, lpszValue, lpcchValue,
lpReserved, lpdwType, lpbData, lpcbData );
}
case 0x001A: /* RegQueryValueEx */
{
HKEY hkey = (HKEY) stack32_pop( context );
LPSTR lpszValue = (LPSTR) stack32_pop( context );
LPDWORD lpReserved = (LPDWORD)stack32_pop( context );
LPDWORD lpdwType = (LPDWORD)stack32_pop( context );
LPBYTE lpbData = (LPBYTE) stack32_pop( context );
LPDWORD lpcbData = (LPDWORD)stack32_pop( context );
return RegQueryValueExA( hkey, lpszValue, lpReserved,
lpdwType, lpbData, lpcbData );
}
case 0x001B: /* RegSetValueEx */
{
HKEY hkey = (HKEY) stack32_pop( context );
LPSTR lpszValue = (LPSTR) stack32_pop( context );
DWORD dwReserved = (DWORD) stack32_pop( context );
DWORD dwType = (DWORD) stack32_pop( context );
LPBYTE lpbData = (LPBYTE)stack32_pop( context );
DWORD cbData = (DWORD) stack32_pop( context );
return RegSetValueExA( hkey, lpszValue, dwReserved,
dwType, lpbData, cbData );
}
case 0x001C: /* RegFlushKey */
{
HKEY hkey = (HKEY)stack32_pop( context );
return RegFlushKey( hkey );
}
case 0x001D: /* RegQueryInfoKey */
{
/* NOTE: This VxDCall takes only a subset of the parameters that the
corresponding Win32 API call does. The implementation in Win95
ADVAPI32 sets all output parameters not mentioned here to zero. */
HKEY hkey = (HKEY) stack32_pop( context );
LPDWORD lpcSubKeys = (LPDWORD)stack32_pop( context );
LPDWORD lpcchMaxSubKey = (LPDWORD)stack32_pop( context );
LPDWORD lpcValues = (LPDWORD)stack32_pop( context );
LPDWORD lpcchMaxValueName = (LPDWORD)stack32_pop( context );
LPDWORD lpcchMaxValueData = (LPDWORD)stack32_pop( context );
return RegQueryInfoKeyA( hkey, NULL, NULL, NULL, lpcSubKeys, lpcchMaxSubKey,
NULL, lpcValues, lpcchMaxValueName, lpcchMaxValueData,
NULL, NULL );
}
case 0x0021: /* RegLoadKey */
{
HKEY hkey = (HKEY) stack32_pop( context );
LPCSTR lpszSubKey = (LPCSTR)stack32_pop( context );
LPCSTR lpszFile = (LPCSTR)stack32_pop( context );
return RegLoadKeyA( hkey, lpszSubKey, lpszFile );
}
case 0x0022: /* RegUnLoadKey */
{
HKEY hkey = (HKEY) stack32_pop( context );
LPCSTR lpszSubKey = (LPCSTR)stack32_pop( context );
return RegUnLoadKeyA( hkey, lpszSubKey );
}
case 0x0023: /* RegSaveKey */
{
HKEY hkey = (HKEY) stack32_pop( context );
LPCSTR lpszFile = (LPCSTR)stack32_pop( context );
LPSECURITY_ATTRIBUTES sa = (LPSECURITY_ATTRIBUTES)stack32_pop( context );
return RegSaveKeyA( hkey, lpszFile, sa );
}
#if 0 /* Functions are not yet implemented in misc/registry.c */
case 0x0024: /* RegRemapPreDefKey */
case 0x0026: /* RegQueryMultipleValues */
#endif
case 0x0027: /* RegReplaceKey */
{
HKEY hkey = (HKEY) stack32_pop( context );
LPCSTR lpszSubKey = (LPCSTR)stack32_pop( context );
LPCSTR lpszNewFile= (LPCSTR)stack32_pop( context );
LPCSTR lpszOldFile= (LPCSTR)stack32_pop( context );
return RegReplaceKeyA( hkey, lpszSubKey, lpszNewFile, lpszOldFile );
}
case 0x0000: /* PageReserve */
{
LPVOID address;
LPVOID ret;
DWORD psize = getpagesize();
ULONG page = (ULONG) stack32_pop( context );
ULONG npages = (ULONG) stack32_pop( context );
ULONG flags = (ULONG) stack32_pop( context );
TRACE("PageReserve: page: %08lx, npages: %08lx, flags: %08lx partial stub!\n",
page, npages, flags );
if ( page == PR_SYSTEM ) {
ERR("Can't reserve ring 1 memory\n");
return -1;
}
/* FIXME: This has to be handled seperatly, when we have seperate
address-spaces */
if ( page == PR_PRIVATE || page == PR_SHARED ) page = 0;
/* FIXME: Handle flags in some way */
address = (LPVOID )(page * psize);
ret = VirtualAlloc ( address, ( npages * psize ), MEM_RESERVE, 0 );
TRACE("PageReserve: returning: %08lx\n", (DWORD )ret );
if ( ret == NULL )
return -1;
else
return (DWORD )ret;
}
case 0x0001: /* PageCommit */
{
LPVOID address;
LPVOID ret;
DWORD virt_perm;
DWORD psize = getpagesize();
ULONG page = (ULONG) stack32_pop( context );
ULONG npages = (ULONG) stack32_pop( context );
ULONG hpd = (ULONG) stack32_pop( context );
ULONG pagerdata = (ULONG) stack32_pop( context );
ULONG flags = (ULONG) stack32_pop( context );
TRACE("PageCommit: page: %08lx, npages: %08lx, hpd: %08lx pagerdata: "
"%08lx, flags: %08lx partial stub\n",
page, npages, hpd, pagerdata, flags );
if ( flags & PC_USER )
if ( flags & PC_WRITEABLE )
virt_perm = PAGE_EXECUTE_READWRITE;
else
virt_perm = PAGE_EXECUTE_READ;
else
virt_perm = PAGE_NOACCESS;
address = (LPVOID )(page * psize);
ret = VirtualAlloc ( address, ( npages * psize ), MEM_COMMIT, virt_perm );
TRACE("PageCommit: Returning: %08lx\n", (DWORD )ret );
return (DWORD )ret;
}
case 0x0002: /* PageDecommit */
{
LPVOID address;
BOOL ret;
DWORD psize = getpagesize();
ULONG page = (ULONG) stack32_pop( context );
ULONG npages = (ULONG) stack32_pop( context );
ULONG flags = (ULONG) stack32_pop( context );
TRACE("PageDecommit: page: %08lx, npages: %08lx, flags: %08lx partial stub\n",
page, npages, flags );
address = (LPVOID )( page * psize );
ret = VirtualFree ( address, ( npages * psize ), MEM_DECOMMIT );
TRACE("PageDecommit: Returning: %s\n", ret ? "TRUE" : "FALSE" );
return ret;
}
case 0x000d: /* PageModifyPermissions */
{
DWORD pg_old_perm;
DWORD pg_new_perm;
DWORD virt_old_perm;
DWORD virt_new_perm;
MEMORY_BASIC_INFORMATION mbi;
LPVOID address;
DWORD psize = getpagesize();
ULONG page = stack32_pop ( context );
ULONG npages = stack32_pop ( context );
ULONG permand = stack32_pop ( context );
ULONG permor = stack32_pop ( context );
TRACE("PageModifyPermissions %08lx %08lx %08lx %08lx partial stub\n",
page, npages, permand, permor );
address = (LPVOID )( page * psize );
VirtualQuery ( address, &mbi, sizeof ( MEMORY_BASIC_INFORMATION ));
virt_old_perm = mbi.Protect;
switch ( virt_old_perm & mbi.Protect ) {
case PAGE_READONLY:
case PAGE_EXECUTE:
case PAGE_EXECUTE_READ:
pg_old_perm = PC_USER;
break;
case PAGE_READWRITE:
case PAGE_WRITECOPY:
case PAGE_EXECUTE_READWRITE:
case PAGE_EXECUTE_WRITECOPY:
pg_old_perm = PC_USER | PC_WRITEABLE;
break;
case PAGE_NOACCESS:
default:
pg_old_perm = 0;
break;
}
pg_new_perm = pg_old_perm;
pg_new_perm &= permand & ~PC_STATIC;
pg_new_perm |= permor & ~PC_STATIC;
virt_new_perm = ( virt_old_perm ) & ~0xff;
if ( pg_new_perm & PC_USER )
{
if ( pg_new_perm & PC_WRITEABLE )
virt_new_perm |= PAGE_EXECUTE_READWRITE;
else
virt_new_perm |= PAGE_EXECUTE_READ;
}
if ( ! VirtualProtect ( address, ( npages * psize ), virt_new_perm, &virt_old_perm ) ) {
ERR("Can't change page permissions for %08lx\n", (DWORD )address );
return 0xffffffff;
}
TRACE("Returning: %08lx\n", pg_old_perm );
return pg_old_perm;
}
case 0x000a: /* PageFree */
{
BOOL ret;
LPVOID hmem = (LPVOID) stack32_pop( context );
DWORD flags = (DWORD ) stack32_pop( context );
TRACE("PageFree: hmem: %08lx, flags: %08lx partial stub\n",
(DWORD )hmem, flags );
ret = VirtualFree ( hmem, 0, MEM_RELEASE );
context->Eax = ret;
TRACE("Returning: %d\n", ret );
return 0;
}
case 0x001e: /* GetDemandPageInfo */
{
DWORD dinfo = (DWORD)stack32_pop( context );
DWORD flags = (DWORD)stack32_pop( context );
/* GetDemandPageInfo is supposed to fill out the struct at
* "dinfo" with various low-level memory management information.
* Apps are certainly not supposed to call this, although it's
* demoed and documented by Pietrek on pages 441-443 of "Windows
* 95 System Programming Secrets" if any program needs a real
* implementation of this.
*/
FIXME("GetDemandPageInfo(%08lx %08lx): stub!\n", dinfo, flags);
return 0;
}
default:
if (LOWORD(service) < N_VMM_SERVICE)
FIXME( "Unimplemented service %s (%08lx)\n",
VMM_Service_Name[LOWORD(service)], service);
else
FIXME( "Unknown service %08lx\n", service);
break;
}
return 0xffffffff; /* FIXME */
}
/***********************************************************************
* DeviceIo_IFSMgr
* NOTES
* The ioctls is used by 'MSNET32.DLL'.
*
* I have been unable to uncover any documentation about the ioctls so
* the implementation of the cases IFS_IOCTL_21 and IFS_IOCTL_2F are
* based on a resonable guesses on information found in the Windows 95 DDK.
*
*/
/*
* IFSMgr DeviceIO service
*/
#define IFS_IOCTL_21 100
#define IFS_IOCTL_2F 101
#define IFS_IOCTL_GET_RES 102
#define IFS_IOCTL_GET_NETPRO_NAME_A 103
struct win32apireq {
unsigned long ar_proid;
unsigned long ar_eax;
unsigned long ar_ebx;
unsigned long ar_ecx;
unsigned long ar_edx;
unsigned long ar_esi;
unsigned long ar_edi;
unsigned long ar_ebp;
unsigned short ar_error;
unsigned short ar_pad;
};
static void win32apieq_2_CONTEXT(struct win32apireq *pIn,CONTEXT86 *pCxt)
{
memset(pCxt,0,sizeof(*pCxt));
pCxt->ContextFlags=CONTEXT86_INTEGER|CONTEXT86_CONTROL;
pCxt->Eax = pIn->ar_eax;
pCxt->Ebx = pIn->ar_ebx;
pCxt->Ecx = pIn->ar_ecx;
pCxt->Edx = pIn->ar_edx;
pCxt->Esi = pIn->ar_esi;
pCxt->Edi = pIn->ar_edi;
/* FIXME: Only partial CONTEXT86_CONTROL */
pCxt->Ebp = pIn->ar_ebp;
/* FIXME: pIn->ar_proid ignored */
/* FIXME: pIn->ar_error ignored */
/* FIXME: pIn->ar_pad ignored */
}
static void CONTEXT_2_win32apieq(CONTEXT86 *pCxt,struct win32apireq *pOut)
{
memset(pOut,0,sizeof(struct win32apireq));
pOut->ar_eax = pCxt->Eax;
pOut->ar_ebx = pCxt->Ebx;
pOut->ar_ecx = pCxt->Ecx;
pOut->ar_edx = pCxt->Edx;
pOut->ar_esi = pCxt->Esi;
pOut->ar_edi = pCxt->Edi;
/* FIXME: Only partial CONTEXT86_CONTROL */
pOut->ar_ebp = pCxt->Ebp;
/* FIXME: pOut->ar_proid ignored */
/* FIXME: pOut->ar_error ignored */
/* FIXME: pOut->ar_pad ignored */
}
static BOOL DeviceIo_IFSMgr(DWORD dwIoControlCode, LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
BOOL retv = TRUE;
TRACE("(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
dwIoControlCode,
lpvInBuffer,cbInBuffer,
lpvOutBuffer,cbOutBuffer,
lpcbBytesReturned,
lpOverlapped);
switch (dwIoControlCode)
{
case IFS_IOCTL_21:
case IFS_IOCTL_2F:{
CONTEXT86 cxt;
struct win32apireq *pIn=(struct win32apireq *) lpvInBuffer;
struct win32apireq *pOut=(struct win32apireq *) lpvOutBuffer;
TRACE(
"Control '%s': "
"proid=0x%08lx, eax=0x%08lx, ebx=0x%08lx, ecx=0x%08lx, "
"edx=0x%08lx, esi=0x%08lx, edi=0x%08lx, ebp=0x%08lx, "
"error=0x%04x, pad=0x%04x\n",
(dwIoControlCode==IFS_IOCTL_21)?"IFS_IOCTL_21":"IFS_IOCTL_2F",
pIn->ar_proid, pIn->ar_eax, pIn->ar_ebx, pIn->ar_ecx,
pIn->ar_edx, pIn->ar_esi, pIn->ar_edi, pIn->ar_ebp,
pIn->ar_error, pIn->ar_pad
);
win32apieq_2_CONTEXT(pIn,&cxt);
if(dwIoControlCode==IFS_IOCTL_21)
{
DOS3Call(&cxt); /* Call int 21h */
} else {
INT_Int2fHandler(&cxt); /* Call int 2Fh */
}
CONTEXT_2_win32apieq(&cxt,pOut);
retv = TRUE;
} break;
case IFS_IOCTL_GET_RES:{
FIXME( "Control 'IFS_IOCTL_GET_RES' not implemented\n");
retv = FALSE;
} break;
case IFS_IOCTL_GET_NETPRO_NAME_A:{
FIXME( "Control 'IFS_IOCTL_GET_NETPRO_NAME_A' not implemented\n");
retv = FALSE;
} break;
default:
FIXME( "Control %ld not implemented\n", dwIoControlCode);
retv = FALSE;
}
return retv;
}
/********************************************************************************
* VxDCall_VWin32
*
* Service numbers taken from page 448 of Pietrek's "Windows 95 System
* Progrmaming Secrets". Parameters from experimentation on real Win98.
*
*/
static DWORD VxDCall_VWin32( DWORD service, CONTEXT86 *context )
{
switch ( LOWORD(service) )
{
case 0x0000: /* GetVersion */
{
DWORD vers = GetVersion();
return (LOBYTE(vers) << 8) | HIBYTE(vers);
}
break;
case 0x0020: /* Get VMCPD Version */
{
DWORD parm = (DWORD) stack32_pop(context);
FIXME("Get VMCPD Version(%08lx): partial stub!\n", parm);
/* FIXME: This is what Win98 returns, it may
* not be correct in all situations.
* It makes Bleem! happy though.
*/
return 0x0405;
}
case 0x0029: /* Int31/DPMI dispatch */
{
DWORD callnum = (DWORD) stack32_pop(context);
DWORD parm = (DWORD) stack32_pop(context);
TRACE("Int31/DPMI dispatch(%08lx)\n", callnum);
AX_reg(context) = callnum;
CX_reg(context) = parm;
INT_Int31Handler(context);
return LOWORD(context->Eax);
}
break;
case 0x002a: /* Int41 dispatch - parm = int41 service number */
{
DWORD callnum = (DWORD) stack32_pop(context);
return callnum; /* FIXME: should really call INT_Int41Handler() */
}
break;
default:
FIXME("Unknown VWin32 service %08lx\n", service);
break;
}
return 0xffffffff;
}
/***********************************************************************
* DeviceIo_VWin32
*/
static void DIOCRegs_2_CONTEXT( DIOC_REGISTERS *pIn, CONTEXT86 *pCxt )
{
memset( pCxt, 0, sizeof(*pCxt) );
/* Note: segment registers == 0 means that CTX_SEG_OFF_TO_LIN
will interpret 32-bit register contents as linear pointers */
pCxt->ContextFlags=CONTEXT86_INTEGER|CONTEXT86_CONTROL;
pCxt->Eax = pIn->reg_EAX;
pCxt->Ebx = pIn->reg_EBX;
pCxt->Ecx = pIn->reg_ECX;
pCxt->Edx = pIn->reg_EDX;
pCxt->Esi = pIn->reg_ESI;
pCxt->Edi = pIn->reg_EDI;
/* FIXME: Only partial CONTEXT86_CONTROL */
pCxt->EFlags = pIn->reg_Flags;
}
static void CONTEXT_2_DIOCRegs( CONTEXT86 *pCxt, DIOC_REGISTERS *pOut )
{
memset( pOut, 0, sizeof(DIOC_REGISTERS) );
pOut->reg_EAX = pCxt->Eax;
pOut->reg_EBX = pCxt->Ebx;
pOut->reg_ECX = pCxt->Ecx;
pOut->reg_EDX = pCxt->Edx;
pOut->reg_ESI = pCxt->Esi;
pOut->reg_EDI = pCxt->Edi;
/* FIXME: Only partial CONTEXT86_CONTROL */
pOut->reg_Flags = pCxt->EFlags;
}
static BOOL DeviceIo_VWin32(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
BOOL retv = TRUE;
switch (dwIoControlCode)
{
case VWIN32_DIOC_DOS_IOCTL:
case VWIN32_DIOC_DOS_INT13:
case VWIN32_DIOC_DOS_INT25:
case VWIN32_DIOC_DOS_INT26:
case VWIN32_DIOC_DOS_DRIVEINFO:
{
CONTEXT86 cxt;
DIOC_REGISTERS *pIn = (DIOC_REGISTERS *)lpvInBuffer;
DIOC_REGISTERS *pOut = (DIOC_REGISTERS *)lpvOutBuffer;
TRACE( "Control '%s': "
"eax=0x%08lx, ebx=0x%08lx, ecx=0x%08lx, "
"edx=0x%08lx, esi=0x%08lx, edi=0x%08lx ",
(dwIoControlCode == VWIN32_DIOC_DOS_IOCTL)? "VWIN32_DIOC_DOS_IOCTL" :
(dwIoControlCode == VWIN32_DIOC_DOS_INT13)? "VWIN32_DIOC_DOS_INT13" :
(dwIoControlCode == VWIN32_DIOC_DOS_INT25)? "VWIN32_DIOC_DOS_INT25" :
(dwIoControlCode == VWIN32_DIOC_DOS_INT26)? "VWIN32_DIOC_DOS_INT26" :
(dwIoControlCode == VWIN32_DIOC_DOS_DRIVEINFO)? "VWIN32_DIOC_DOS_DRIVEINFO" : "???",
pIn->reg_EAX, pIn->reg_EBX, pIn->reg_ECX,
pIn->reg_EDX, pIn->reg_ESI, pIn->reg_EDI );
DIOCRegs_2_CONTEXT( pIn, &cxt );
switch (dwIoControlCode)
{
case VWIN32_DIOC_DOS_IOCTL: DOS3Call( &cxt ); break; /* Call int 21h */
case VWIN32_DIOC_DOS_INT13: INT_Int13Handler( &cxt ); break;
case VWIN32_DIOC_DOS_INT25: INT_Int25Handler( &cxt ); break;
case VWIN32_DIOC_DOS_INT26: INT_Int26Handler( &cxt ); break;
case VWIN32_DIOC_DOS_DRIVEINFO: DOS3Call( &cxt ); break; /* Call int 21h 730x */
}
CONTEXT_2_DIOCRegs( &cxt, pOut );
}
break;
case VWIN32_DIOC_SIMCTRLC:
FIXME( "Control VWIN32_DIOC_SIMCTRLC not implemented\n");
retv = FALSE;
break;
default:
FIXME( "Unknown Control %ld\n", dwIoControlCode);
retv = FALSE;
break;
}
return retv;
}
/* this is the main multimedia device loader */
static BOOL DeviceIo_MMDEVLDR(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
FIXME("(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
dwIoControlCode,
lpvInBuffer,cbInBuffer,
lpvOutBuffer,cbOutBuffer,
lpcbBytesReturned,
lpOverlapped
);
switch (dwIoControlCode) {
case 5:
/* Hmm. */
*(DWORD*)lpvOutBuffer=0;
*lpcbBytesReturned=4;
return TRUE;
}
return FALSE;
}
/* this is used by some Origin games */
static BOOL DeviceIo_MONODEBG(DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
switch (dwIoControlCode) {
case 1: /* version */
*(LPDWORD)lpvOutBuffer = 0x20004; /* WC SecretOps */
break;
case 9: /* debug output */
ERR("MONODEBG: %s\n",debugstr_a(lpvInBuffer));
break;
default:
FIXME("(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
dwIoControlCode,
lpvInBuffer,cbInBuffer,
lpvOutBuffer,cbOutBuffer,
lpcbBytesReturned,
lpOverlapped
);
break;
}
return TRUE;
}
/* pccard */
static BOOL DeviceIo_PCCARD (DWORD dwIoControlCode,
LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
switch (dwIoControlCode) {
case 0x0000: /* PCCARD_Get_Version */
case 0x0001: /* PCCARD_Card_Services */
default:
FIXME( "(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
dwIoControlCode,
lpvInBuffer,cbInBuffer,
lpvOutBuffer,cbOutBuffer,
lpcbBytesReturned,
lpOverlapped
);
break;
}
return FALSE;
}
/***********************************************************************
* OpenVxDHandle
*/
DWORD WINAPI OpenVxDHandle(DWORD pmt)
{
FIXME( "(0x%08lx) stub!\n", pmt);
return 0;
}
static BOOL DeviceIo_HASP(DWORD dwIoControlCode, LPVOID lpvInBuffer, DWORD cbInBuffer,
LPVOID lpvOutBuffer, DWORD cbOutBuffer,
LPDWORD lpcbBytesReturned,
LPOVERLAPPED lpOverlapped)
{
BOOL retv = TRUE;
FIXME("(%ld,%p,%ld,%p,%ld,%p,%p): stub\n",
dwIoControlCode,
lpvInBuffer,cbInBuffer,
lpvOutBuffer,cbOutBuffer,
lpcbBytesReturned,
lpOverlapped);
return retv;
}
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